Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a self-motivated software engineer with a passion for building scalable web applications and collaborating across disciplines. I started coding early and have always enjoyed tackling challenging problems and learning continuously. Growing up in Spain, I got my first computer at age 8 and have since pursued a broad, hands-on path across frontend, backend, and cloud-native stacks. I value pragmatic design, teamwork, and delivering robust software through iterative development and a strong focus on quality and maintainability.…I am a self-motivated software engineer with a passion for building scalable web applications and collaborating across disciplines. I started coding early and have always enjoyed tackling challenging problems and learning continuously. Growing up in Spain, I got my first computer at age 8 and have since pursued a broad, hands-on path across frontend, backend, and cloud-native stacks. I value pragmatic design, teamwork, and delivering robust software through iterative development and a strong focus on quality and maintainability.

Yon Sebal

PRO

Full Stack Developer, Back-End Developer, Web Developer, +1





I am a self-motivated software engineer with a passion for building scalable web applications and collaborating across disciplines. I started coding early and have always enjoyed tackling challenging problems and learning continuously. Growing up in Spain, I got my first computer at age 8 and have since pursued a broad, hands-on path across frontend, backend, and cloud-native stacks. I value pragmatic design, teamwork, and delivering robust software through iterative development and a strong focus on quality and maintainability.…I am a self-motivated software engineer with a passion for building scalable web applications and collaborating across disciplines. I started coding early and have always enjoyed tackling challenging problems and learning continuously. Growing up in Spain, I got my first computer at age 8 and have since pursued a broad, hands-on path across frontend, backend, and cloud-native stacks. I value pragmatic design, teamwork, and delivering robust software through iterative development and a strong focus on quality and maintainability.

Available to hire

Zurich, Switzerland

I am a self-motivated software engineer with a passion for building scalable web applications and collaborating across disciplines. I started coding early and have always enjoyed tackling challenging problems and learning continuously.

Growing up in Spain, I got my first computer at age 8 and have since pursued a broad, hands-on path across frontend, backend, and cloud-native stacks. I value pragmatic design, teamwork, and delivering robust software through iterative development and a strong focus on quality and maintainability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

German

Intermediate

Work Experience

Senior Fullstack Developer at Bison AG

November 1, 2021 - Present

Development of the front-end team; Refactoring of existing web applications; Implementing REST APIs with OpenAPI and Java Spring; Implementing new corporate design (CI); Induction of new employees; Performance optimization of existing apps.

Senior Frontend Engineer at Abraxas Informatik AG

October 2, 2020 - July 2, 2021

Frontend development with Angular 8; Integration of Abraxas IAM; Use of RxJS and NgRx; Creation of modular libraries for reuse; Setting up CI/CD infrastructure with GitLab; Collaboration with backend team; Training employees; Agile methodology using Confluence & Jira; Angular 10; Java Spring.

Senior Frontend Developer at Raiffeisen

October 1, 2020 - July 1, 2021

Migration of an existing AngularJS web app to Angular using Logic Flow tools; multidisciplinary team collaboration; close collaboration with internal teams; implementing new features to optimize the application.

Senior Frontend Engineer at Geberit

February 1, 2019 - September 2, 2020

Complete reorganization of the team; Development of CI/CD infra in Azure; Frontend development with Angular 8; Implement complex designs; Backend development using NodeJS, Azure Functions, MongoDB (CosmosDB); Agile methodology using Azure DevOps and Teams; Angular 8, NodeJS/ExpressJS; CI in Azure DevOps; MongoDB.